Seiko Cal. 3876 - 841

The Seiko 3876-841 represents an important milestone in Seiko's 1982 lineup. Powered by the 3876 caliber with 32j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-25427b84c68a]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1982

Related Models

• Seiko 6120-831
• Seiko 5241-718
• Seiko 7033-154
• Seiko 7199-184
• Seiko 5260-977
• Seiko 6243-808
• Seiko 5218-141
• Seiko 6357-513
• Seiko 5638-723
• Seiko 7098-748
• Seiko 6636-308
• Seiko 7065-664